ncode nvision 4 tmtm - systemplus.co.jpsystemplus.co.jp/dl/data/nvision/ncode_nvision.pdf · ncode...

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Integrated Durability Solutions Acquisition and Analysis System for Noise and Vibration nCode Managing Durability nVision 4 TM nVision 4 TM Accurate and repeatable measurements are a fundamental requirement if rational decisions based upon test results are to be made. nVision systems provide optimum resolution with up to 24 bit ADCs. Greater Precision Setting up, acquiring, analysing and reporting are streamlined to enable projects to be completed in the minimum time. Improved Performance Noise at drivers ear. Articulation Index automatically calculated by the DiVA module. Increased Productivity Easy to learn and straightforward to use, nVision delivers results in a form that can be understood and used immediately. The DiVA in-vehicle data acquisition, display and analysis systems are used to solve NVH problems by OEM's, Tier 1 & 2 suppliers and consulting companies. nVision nVision nVision nVision is a proven acquisition and analysis system that has been optimised for the rapid handling of large multichannel datasets produced by high capacity data acquisition systems. provides the fastest, easiest way to get answers from data regardless of source. has an intuitive user-interface that provides multiple levels of access; so a novice is never confused, and an experienced user never runs out of horsepower. takes full advantage of the power and flexibility of the Windows environment providing workstation features at PC prices!

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Page 1: nCode nVision 4 TMTM - systemplus.co.jpsystemplus.co.jp/dl/data/nvision/ncode_nvision.pdf · nCode Managing Durability nVision 4 TMTM ... Passby display File translators : Binary

Integrated

DurabilitySolutions

Acquisition and Analysis System for

Noise andVibration

nCode

Managing Durability

nVision 4 TMnVision 4 TM

Accurate and repeatable measurements

are a fundamental requirement if

rational decisions based upon test

results are to be made. nVision

systems provide optimum resolution

with up to 24 bit ADCs.

Greater Precision

Setting up, acquiring, analysing and

reporting are streamlined to enable

projects to be completed in the

minimum time.

Improved Performance

Noise at drivers

ear. Articulation

Index automatically

calculated by the

DiVA module.

Increased Productivity

Easy to learn and straightforward to

use, nVision delivers results in a form

that can be understood and used

immediately.

The DiVA in-vehicle data acquisition,

display and analysis systems are used to

solve NVH problems by OEM's, Tier 1

& 2 suppliers and consulting companies.

nVision

nVision

nVision

nVision

is a proven

acquisition and analysissystem that has beenoptimised for the rapidhandling of largemultichannel datasetsproduced by high capacitydata acquisition systems.

provides the fastest,

easiest way to get answersfrom data regardless ofsource.

has an intuitive

user-interface that providesmultiple levels of access; so anovice is never confused, andan experienced user neverruns out of horsepower.

takes full advantage

of the power and flexibilityof the Windows environmentproviding workstationfeatures at PC prices!

Page 2: nCode nVision 4 TMTM - systemplus.co.jpsystemplus.co.jp/dl/data/nvision/ncode_nvision.pdf · nCode Managing Durability nVision 4 TMTM ... Passby display File translators : Binary

Key FeaturesKey Features

A series of modules that allow test

set-up and data acquisition to be

partitioned. Run schedules can be

defined and entered in the office.

Calibration and acquisition of the

data, in any order, is completed

reliably by a lone driver.

DiVA - DynamicIn-Vehicle Analyser

Channel levelindicators

Run Schedule

nVision is the productive solution for

companies, both large and small,

wanting a scaleable affordable system.

The data importation and flexible

graphics modules make nVision a good

solution for all types of data

presentation and analysis. Data

collection is supported from a wide

range of front ends; with channel

counts and conditioning modules to

suit all applications and budgets.

Data needs to be freely exchanged

with clients and suppliers. Openness

and data translation capabilities have

always been nVision strengths. Basic

Ascii ,Wave and binary file transfers

are supported as well as specialist

transfers in SDF, MATLAB, nCode

DAC and many other formats.

Capabilities

DiVA post-run results screen"A Drivers EyeView" showing;1. Overall Levels and Orders2. Channel Comparison3. rpm profile4. Colour contour plots

1

2

34

Page 3: nCode nVision 4 TMTM - systemplus.co.jpsystemplus.co.jp/dl/data/nvision/ncode_nvision.pdf · nCode Managing Durability nVision 4 TMTM ... Passby display File translators : Binary

Signal/Data Block Editing

Add channels to data blocks

Align and add waveform signals

Angle domain editing of run ups

DSP with block sizes to

256K points

2D 8 levels of overlay

Colour contour plots

Waterfalls

Order Cuts

3D maps

Octave

Displays

Overall level and third

order plotted against

RPM

Colour contour order plot

showing a number of

significant orders. Up to

8 order cursors can be

defined and displayed

(magenta lines)

Angle domain

editor display

SDF

nSoft

MATLAB

UFF

Larson Davis

PCScan

QuickVu

OnoSokki

File import /exports

B&K

Famos

MEGADAC

MEScope

Racal Heim DA

DDE link

to Excel

Clipboard

Rotating machinery analysis

(power train)

Angle Domain Tacho repair

Engine Noise Power

Digital order tracking

Kalman filtering for order ranking

Wavelets for impact analysis

TorsionalVibrometry

Sound Quality

Weighting A, B, C, Hand arm, etc.

Vibrations & Acoustics-

Articulation index, loudness,

SQ Metrics.

Digital 1/n Octave analysis

Filter design

Vehicle Passby

DiVA InVehicle systems

Wind/Road Noise

Power train / orders

Structural integrity monitoring

Page 4: nCode nVision 4 TMTM - systemplus.co.jpsystemplus.co.jp/dl/data/nvision/ncode_nvision.pdf · nCode Managing Durability nVision 4 TMTM ... Passby display File translators : Binary

About nCode

Contact Information

For more information

nCode, the nCode logo, and nSoft-E are trademarks

of AEATechnology plc. All other trademarks are the

property of their respective owners.

nCode Europe HQnCode International230 Woodbourn RoadSheffield, S9 3LQEnglandTel +44 (0)114 275 5292Fax +44 (0)114 275 8272Email [email protected]

International OfficesnCode Americas

Germany,Austria, Switzerland+49 (0)6181 5828 10Scandinavia+46 (0)470 723 373France+33 1 41 78 90 80

+1 248 350 8300

www.ncode.com

nCode

Managing Durability

nVision 4 TMnVision 4 TM

Base module

Tools module

Signal processing module

File translators :

Binary import,ASCII import, Larson Davis

LD2800, LD2900 and LD3200,Windows sound

card driver with calibration, Ono Sokki CF-4200,

CF-5200 CF-6400 and DS-9100, NCSA HDF,

SDF,UFF, Hi-Techniques, Nicolet,TEAC QuickVu,

Sony PCScan, 01dB WAV, Bruel & Kjaer

2123/2133 and 214n Intensity, Famos, nCode,

Optim MEGADAC and LMS Cada-X

Data presentation and data processing :

File,Term, Editor, Segment, Matrix (frequency

domain) Graph, Log/Lin Graph, Note, Data

Sequencer, Signal (time domain) Graph, Polar, Plot,

Map, Contour,View,Waterfall,Table,Waveform

generation and basic DSP functions

Complete set of modules as described above

Data processing, analysis and reporting :

Tools, Undo, Synchro, Ravel, Stats, Convolve,

Report,Text, Grid, Script,Weight, Pick, Database,

Laminate

Record and replay of animation sequences :

Splice,Animate, Frame

Additional Data presentation methods and

interfaces :

Campbell Diagrams, Octave Graph, Mask,

Microsoft Excel (bi-directional live driver)

Complete set of modules as described above

Advanced time domain data processing:

Advanced DSP, FiltDes, Gfilt, FirFilt,Trace, Octave,

ChirpZ,Wavelet, Resample,Align, DSPTools,

OctFFT

Automotive applications

Rotating machinery applications

Passby display

Driver in vehicle analyser

Acoustic intensity system

Drivers for external hardware

� Automotive general application tool bar�

AUTOMOTIVE – Sound Quality metrics,

articulation index, RPM tools,Tacho processingWAVELET TOOLBOX - comprehensive

wavelet analysisHEAD DECODE – full decoder for Head

Acoustics tapesAngle domain tacho processing

KALMAN FILTERING - adaptive filteringORDER TRACKING – digital re-sampling

methodANGLE DOMAIN – cut and paste synthesis in

the angle domain

Comprehensive display of pass by test data

Complete solution for in car recording and

analysis.Modules for Wind/Road Noise and Engine order

analysis. Oros hardware and PC needed!

Acoustic intensity mapping includes

Quality FactorsIndustial grade, low cost probe for diagnostic

measurements inc calibrator

Data Translation Open Layers – support for a

wide range of DT boardsOros OR25 driverRacal Heim A Series – live data transfer via

SCSI interface

NVH Standard System- Does everything needed to importand analyse data in time & frequency domains!

For information on other nCode

products visit our web site at

www.ncode.com

nCode provides a comprehensive

suite of engineering solutions that

address fatigue life and durability

management. These solutions enable

our clients to effectively manage

durability in their engineering process.

In addition, nCode also offers nVision,

a powerful and easy to use tool to

assess noise, vibration, and harshness

(NVH). nVision, combined with our

leading local support teams, provide

an effective solution to help you

manage NVH in your design process.

Organisations that have selected

nCode as a strategic supplier include

Daimler Chrysler, John Deere, Ford,

General Motors, GKN, Dyson, MIRA

andVolvo. nCode is a member of the

AEA Technology plc group of

companies, a technologically focused

group of companies committed to

delivering advanced and effective

products and services on a worldwide

basis employing 4000 staff.

C-SB-NVIS-R4.0-I-001019